What does "AD" indicate in a clinical setting?

In a clinical setting, "AD" stands for "Auris Dexter," which is Latin for "right ear." This abbreviation is used in medical prescriptions, documentation, and during examinations to specify that a particular medication, treatment, or examination pertains to the right ear.

Understanding these abbreviations is critical for accurate patient care and ensures that treatments are administered in the correct locations, particularly in settings where medications or interventions might differ based on the ear involved. For example, if eye drops or ear drops are prescribed, clarity about the targeted ear prevents medication errors, which is vital for patient safety and effective treatment.